A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-00-578-6543
NSN 6320-01-399-6177
NSN 5999-01-186-5844
NSN 5855-01-105-7793
NSN 7035-01-380-6538
NSN 5965-00-263-1226
NSN 5985-00-592-5818
NSN 6150-01-406-9651
NSN 6130-01-190-8288
NSN 5960-01-121-1054
NSN 6645-01-428-3576
NSN 5935-01-381-2717